265532673 has 32 divisors (see below), whose sum is σ = 431585280. Its totient is φ = 141753600.

The previous prime is 265532653. The next prime is 265532689. The reversal of 265532673 is 376235562.

It is not a de Polignac number, because 265532673 - 2¹⁰ = 265531649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (265532623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46948 + ... + 52298.

It is an arithmetic number, because the mean of its divisors is an integer number (13487040).

Almost surely, 2^265532673 is an apocalyptic number.

It is an amenable number.

265532673 is a deficient number, since it is larger than the sum of its proper divisors (166052607).

265532673 is a wasteful number, since it uses less digits than its factorization.

265532673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5517.

The product of its digits is 226800, while the sum is 39.

The square root of 265532673 is about 16295.1733037731. The cubic root of 265532673 is about 642.7459110054.

The spelling of 265532673 in words is "two hundred sixty-five million, five hundred thirty-two thousand, six hundred seventy-three".